|COME BACK HERE, YOU LITTLE PUNK!!|
【快跑！】"Run!" 是在 Undertale 原声带中的第32首歌.This track plays while in pursuit by Undyne in Waterfall. This occurs while running along bridges, and Undyne is throwing spears or having spears stab out of the bridge while pursuing either north or below the protagonist. It also plays while running from Undyne during her battle.
- The song is only made up of samples from the SNES SoundFont.